From 5280f9a0cd1f9ba200422ebba65d1e0133410995 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Sat, 13 Sep 2014 09:43:21 -0700
Subject: Initial.

---
 man2html/cgibase.c | 143 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 man2html/cgibase.c

(limited to 'man2html/cgibase.c')

diff --git a/man2html/cgibase.c b/man2html/cgibase.c
new file mode 100644
index 0000000..de31cdf
--- /dev/null
+++ b/man2html/cgibase.c
@@ -0,0 +1,143 @@
+/*
+ * Here are the routines of man2html that output a HREF string.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <ctype.h>		/* tolower() */
+#include <string.h>		/* strlen() */
+#include "defs.h"
+
+/*
+ * The default is to use cgibase. With relative html style
+ * we generate URLs of the form "../manX/page.html".
+ */
+static int relat_html_style = 0;
+
+/*
+ * Either the user is non-local (or local, but using httpd),
+ * in which case we use http:/cgi-bin, or the user is local
+ * and uses lynx, and we use lynxcgi:/home/httpd/cgi-bin.
+ */
+
+static char *man2htmlpath = "/cgi-bin/man/man2html"; 	/* default */
+static char *cgibase_format = "http://%s"; 		/* host.domain:port */
+static char *cgibase_ll_format = "lynxcgi:%s"; 		/* directory */
+static char *cgibase = "http://localhost";		/* default */
+
+/*
+ * Separator between URL and argument string.
+ *
+ * With http:<path to script>/a/b?c+d+e the script is called
+ * with PATH_INFO=/a/b and QUERY_STRING=c+d+e and args $1=c, $2=d, $3=e.
+ * With lynxcgi:<full path to script>?c+d+e no PATH_INFO is possible.
+ */
+static char sep = '?';					/* or '/' */
+
+void
+set_separator(char s) {
+     sep = s;
+}
+
+void
+set_lynxcgibase(char *s) {
+     int n = strlen(cgibase_ll_format) + strlen(s);
+     char *t = (char *) xmalloc(n);
+
+     sprintf(t, cgibase_ll_format, s);
+     cgibase = t;
+}
+
+void
+set_cgibase(char *s) {
+     int n = strlen(cgibase_format) + strlen(s);
+     char *t = (char *) xmalloc(n);
+
+     sprintf(t, cgibase_format, s);
+     cgibase = t;
+}
+
+void
+set_man2htmlpath(char *s) {
+     man2htmlpath = xstrdup(s);
+}
+
+void
+set_relative_html_links(void) {
+     relat_html_style = 1;
+}
+
+/* What shall we say in case of relat_html_style? */
+static char *signature = "<HR>\n"
+"This document was created by\n"
+"<A HREF=\"%s%s\">man2html</A>,\n"
+"using the manual pages.<BR>\n"
+"%s\n";
+
+#define TIMEFORMAT "%T GMT, %B %d, %Y"
+#define TIMEBUFSZ	500
+
+void print_sig()
+{
+    char timebuf[TIMEBUFSZ];
+    struct tm *timetm;
+    time_t clock;
+
+    timebuf[0] = 0;
+#ifdef TIMEFORMAT
+    sprintf(timebuf, "Time: ");
+    clock=time(NULL);
+    timetm=gmtime(&clock);
+    strftime(timebuf+6, TIMEBUFSZ-6, TIMEFORMAT, timetm);
+    timebuf[TIMEBUFSZ-1] = 0;
+#endif
+    printf(signature, cgibase, man2htmlpath, timebuf);
+}
+
+void
+include_file_html(char *g) {
+     printf("<A HREF=\"file:/usr/include/%s\">%s</A>&gt;", g,g);
+}
+
+void
+man_page_html(char *sec, char *h) {
+	if (relat_html_style) {
+		if (!h)
+			printf("<A HREF=\"../index.html\">"
+			       "Return to Main Contents</A>");
+		else
+			printf("<A HREF=\"../man%s/%s.%s.html\">%s</A>",
+			       sec, h, sec, h);
+	} else {
+		if (!h)
+			printf("<A HREF=\"%s%s\">Return to Main Contents</A>",
+			       cgibase, man2htmlpath);
+		else if (!sec)
+			printf("<A HREF=\"%s%s%c%s\">%s</A>",
+			       cgibase, man2htmlpath, sep, h, h);
+		else
+			printf("<A HREF=\"%s%s%c%s+%s\">%s</A>",
+			       cgibase, man2htmlpath, sep, sec, h, h);
+	}
+}
+
+void
+ftp_html(char *f) {
+     printf("<A HREF=\"ftp://%s\">%s</A>", f, f);
+}
+
+void
+www_html(char *f) {
+     printf("<A HREF=\"http://%s\">%s</A>", f, f);
+}
+
+void
+mailto_html(char *g) {
+     printf("<A HREF=\"mailto:%s\">%s</A>", g, g);
+}
+
+void
+url_html(char *g) {
+     printf("<A HREF=\"%s\">%s</A>", g, g);
+}
-- 
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